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..........is an example of positive acce...

..........is an example of positive acceleration.

A

A stone is thrown vertically upwards

B

A stone falls freely towards the earth

C

Brakes are applied by the truck driver

D

The train arriving at the station

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CHETANA PUBLICATION-LAWS OF MOTION-EXAMPLE
  1. If the velocity changes by equal amounts in equal time intervals, the ...

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  2. If an object is moving with a uniform velocity………

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  3. ..........is an example of positive acceleration.

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  4. An object continues to remain at rest or in a state of uniform motion ...

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  5. The ……. Is proportonal to the appliled force and it occurs in the dire...

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  6. …….is a relative concept.

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  7. …….is the length of the actual path travelled by an object in motion w...

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  8. The distance covered by a body in unit time is called its…...

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  9. S.I. unit ofspeed is………and in C.G.S unit it is…..

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  10. The distance travelled in a particular direction by an object in unit ...

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  11. Units of speed and velocity are the

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  12. …is related to distance , while is related to displacment…..

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  13. If an object covers equal distancesin equal time intervals, it issaid ...

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  14. If an object covers unequal distances in equal time intervals, it is s...

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  15. The rate of change of velocity is called

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  16. Speed of light in dry air is…..m//s.

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  17. When velocity of a body increases, its acceleration is

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  18. When velocity of a body decreases, its acceleration is……

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  19. Negative acceleration is also called …..or……

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  20. In case of ………..motion, object travels equal……. in equal intervals of ...

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